[R] addition in the initial question [SCL:4]

arun smartpink111 at yahoo.com
Mon Feb 18 22:42:59 CET 2013


Hi Elisa,

I think your question is regarding "why the third column (Frequency) is absent??
aggregate(row.names(dat1)~class,dat1,function(x) x)[1]  #Here, the first two class are not there, because it was not in the dataset. (0.1<x<=0.2) was not there and (0<x<=0.1) is also not present, eventhough 0 was present, but our class should be >0.
#       class
#1 0.2<x<=0.3
#2 0.3<x<=0.4
#3 0.4<x<=0.5
#4 0.5<x<=0.6
#5 0.6<x<=0.7
#6 0.7<x<=0.8
#7 0.8<x<=0.9
#8   0.9<x<=1


vecNew1<-as.data.frame(table(vecNew))
  #     vecNew Freq
#1    0<x<=0.1    0
#2  0.1<x<=0.2    0
#3  0.2<x<=0.3   15
#4  0.3<x<=0.4   24
#5  0.4<x<=0.5   27
#6  0.5<x<=0.6   20
#7  0.6<x<=0.7   15
#8  0.7<x<=0.8   12
#9  0.8<x<=0.9    9
#10   0.9<x<=1    1


res1<- data.frame(aggregate(row.names(dat1)~class,dat1,function(x) x),Frequency=as.data.frame(table(vecNew))[-c(1,2),2]) #first two classes were not present
names(vecNew1)<-names(res1)[c(1,3)]
library(plyr)
join(vecNew1,res1,by=c("class","Frequency"),type="full")
 #       class Frequency
#1    0<x<=0.1         0
#2  0.1<x<=0.2         0
#3  0.2<x<=0.3        15
#4  0.3<x<=0.4        24
#5  0.4<x<=0.5        27
#6  0.5<x<=0.6        20
#7  0.6<x<=0.7        15
#8  0.7<x<=0.8        12
#9  0.8<x<=0.9         9
#10   0.9<x<=1         1
 #                                                                                                row.names.dat1.
#1                                                                                                           NULL
#2                                                                                                           NULL
#3                                                 2, 10, 14, 32, 34, 36, 70, 85, 95, 99, 101, 103, 104, 113, 120
#4             8, 45, 46, 51, 54, 57, 58, 60, 61, 63, 67, 78, 86, 87, 88, 91, 92, 96, 97, 102, 110, 114, 115, 124
#5  11, 12, 15, 20, 27, 30, 33, 35, 48, 53, 55, 59, 68, 69, 71, 74, 77, 81, 82, 83, 89, 90, 93, 98, 105, 107, 121
#6                                4, 13, 17, 18, 21, 23, 24, 25, 28, 29, 31, 37, 43, 47, 62, 64, 65, 94, 100, 111
#7                                                 3, 16, 38, 41, 42, 50, 52, 72, 80, 84, 106, 108, 117, 118, 122
#8                                                                  5, 6, 7, 9, 39, 40, 73, 76, 79, 109, 112, 116
#9                                                                            19, 22, 26, 44, 49, 56, 66, 75, 123
#10                                                                                                           119

A.K.

________________________________
From: eliza botto <eliza_botto at hotmail.com>
To: "smartpink111 at yahoo.com" <smartpink111 at yahoo.com> 
Sent: Monday, February 18, 2013 4:10 PM
Subject: RE: [R] addition in the initial question [SCL:4]



Thanks arun,
here it is 
vec1<-c(gg)
vec2<-vec1[1:124]
names(vec2)<-(1:124)
label1<-unlist(lapply(mapply(c,lapply(seq(0,0.90,0.1),function(x) x),lapply(seq(0.1,1,0.1),function(x) x),SIMPLIFY=FALSE),function(i) paste(i[1],"<x<=",i[2],sep="")))
 dat1<-data.frame(vec2,class=cut(vec2,breaks=seq(0,1,0.1),labels=label1),stringsAsFactors=FALSE)
 vecNew<-cut(vec2,breaks=seq(0,1,0.1),labels=label1)
res<-as.data.frame(aggregate(row.names(dat1)~class,dat1,function(x) x),Frequency=as.data.frame(table(vecNew))[,3],stringsAsFactors=FALSE)
 names(res)[2]<- "header_elements_class"

thankyou so very much.
stay blessed

elisa

> Date: Mon, 18 Feb 2013 13:02:35 -0800
> From: smartpink111 at yahoo.com
> Subject: Re: [R] addition in the initial question [SCL:4]
> To: eliza_botto at hotmail.com
> 
> Hi Elisa,
> 
> Here the vector length >26.  But, in the previous example the length was 26 and it was named with letters.
> 
> Also, here, the class categories should be different, right? 
> 
> max(gg)
> #[1] 0.95019
> 
> So, I am assuming you made some changes to the code.  Could you email the code you used and also the different categories of class?
> Arun
> 
> 
> 
> 
> 
> ________________________________
> From: eliza botto <eliza_botto at hotmail.com>
> To: "smartpink111 at yahoo.com" <smartpink111 at yahoo.com> 
> Sent: Monday, February 18, 2013 3:08 PM
> Subject: RE: [R] addition in the initial question [SCL:4]
> 
> 
> 
> Dear Arun,
> Thanks for your kind advice. But unfortunatly, its not working with my data.
> 
> > dput(gg)
> c(0, 0.28189, 0.6639, 0.5154, 0.77667, 0.70171, 0.78666, 0.34442, 
> 0.72091, 0.23643, 0.44381, 0.45992, 0.59163, 0.25542, 0.48373, 
> 0.64251, 0.54566, 0.5648, 0.84952, 0.42145, 0.54035, 0.88599, 
> 0.59981, 0.57378, 0.59432, 0.82779, 0.46882, 0.54043, 0.59857, 
> 0.40087, 0.55274, 0.28464, 0.4502, 0.24964, 0.44608, 0.21136, 
> 0.58958, 0.64248, 0.70631, 0.70928, 0.61397, 0.65114, 0.57528, 
> 0.82119, 0.33098, 0.31403, 0.51127, 0.49723, 0.80711, 0.6612, 
> 0.33378, 0.64375, 0.45849, 0.32759, 0.44656, 0.84421, 0.32896, 
> 0.31745, 0.48302, 0.3845, 0.3475, 0.57271, 0.3904, 0.54716, 0.56335, 
> 0.86038, 0.37506, 0.48184, 0.47899, 0.2813, 0.47213, 0.6498, 
> 0.79342, 0.46142, 0.85018, 0.73835, 0.40189, 0.33038, 0.7112, 
> 0.6031, 0.47986, 0.49434, 0.48138, 0.69359, 0.25867, 0.33724, 
> 0.37273, 0.3168, 0.44585, 0.48672, 0.39916, 0.3836, 0.41951, 
> 0.58556, 0.20466, 0.31819, 0.30299, 0.41592, 0.25732, 0.57609, 
> 0.29921, 0.31606, 0.29339, 0.21411, 0.47548, 0.67929, 0.43836, 
> 0.6397, 0.7536, 0.31167, 0.56878, 0.79869, 0.26653, 0.33772, 
> 0.38865, 0.70585, 0.64432, 0.66255, 0.95019, 0.28911, 0.48223, 
> 0.69093, 0.84077, 0.3715)
> 
> thanks alot
> 
> eliza
> 
> > Date: Sun, 17 Feb 2013 13:23:20 -0800
> > From: smartpink111 at yahoo.com
> > To: eliza_botto at hotmail.com
> > CC: r-help at r-project.org
> > Subject: Re: [R] addition in the initial question [SCL:4]
> > 
> > Dear Elisa,
> > Try this:
> > vec1<-c(33,18,13,47,30,10,6,21,39,25,40,29,14,16,44,1,41,4,15,20,46,32,38,5,31,12,48,27,36,24,34,2,35,11,42,9,8,7,26,22,43,17,19,28,23,3,49,37,50,45)
> > vec2<-vec1[1:26]
> > names(vec2)<-LETTERS[1:26]
> > label1<-unlist(lapply(mapply(c,lapply(seq(0,45,5),function(x) x),lapply(seq(5,50,5),function(x) x),SIMPLIFY=FALSE),function(i) paste(i[1],"<x<=",i[2],sep="")))
> >  dat1<-data.frame(vec2,class=cut(vec2,breaks=seq(0,50,5),labels=label1),stringsAsFactors=FALSE)
> >  vecNew<-cut(vec2,breaks=seq(0,50,5),labels=label1)
> > res<-data.frame(aggregate(row.names(dat1)~class,dat1,function(x) x),Frequency=as.data.frame(table(vecNew))[,2],stringsAsFactors=FALSE)
> >  names(res)[2]<- "header_elements_class"
> >  res
> > #      class header_elements_class Frequency
> > #1    0<x<=5               P, R, X         3
> > #2   5<x<=10                  F, G         4
> > #3  10<x<=15            C, M, S, Z         3
> > #4  15<x<=20               B, N, T         2
> > #5  20<x<=25                  H, J         2
> > #6  25<x<=30                  E, L         3
> > #7  30<x<=35               A, V, Y         3
> > #8  35<x<=40               I, K, W         2
> > #9  40<x<=45                  O, Q         2
> > #10 45<x<=50                  D, U         2
> >  str(res)
> > #'data.frame':    10 obs. of  3 variables:
> > # $ class                : Factor w/ 10 levels "0<x<=5","5<x<=10",..: 1 2 3 4 5 6 7 8 9 10
> > # $ header_elements_class:List of 10
> > #  ..$ 0: chr  "P" "R" "X"
> > #  ..$ 1: chr  "F" "G"
> > #  ..$ 2: chr  "C" "M" "S" "Z"
> > #  ..$ 3: chr  "B" "N" "T"
> > #  ..$ 4: chr  "H" "J"
> > #  ..$ 5: chr  "E" "L"
> > #  ..$ 6: chr  "A" "V" "Y"
> > #  ..$ 7: chr  "I" "K" "W"
> > #  ..$ 8: chr  "O" "Q"
> > #  ..$ 9: chr  "D" "U"
> > # $ Frequency            : int  3 4 3 2 2 3 3 2 2 2
> > 
> > 
> > A.K.
> > 
> > 
> > 
> > 
> > 
> > ________________________________
> > From: eliza botto <eliza_botto at hotmail.com>
> > To: "smartpink111 at yahoo.com" <smartpink111 at yahoo.com> 
> > Sent: Sunday, February 17, 2013 3:27 PM
> > Subject: addition in the initial question
> > 
> > 
> > 
> > Dear Arun,
> > 
> > just a small change in the initial question.
> > what if, instead of counting number i want to get the headers of the numbers falling in each range. finally counting those numbers to get frequencies and then drawing histograms and fitting density curve.
> > 
> > [HEADER] A   B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W   X Y  Z
> > [VECTOR] 33 18 13 47 30 10  6 21 39 25 40 29 14 16 44  1 41  4 15 20 46 32 38  5 31 12 
> > 
> > 
> > classheader of elements in each class Frequency
> > 
> > 0<x<=5P, R, X       3
> > 5<x<=10F, G       2
> > 10<x<=15  C, S       2
> > .....
> > ...
> > ...
> > ...
> > 45<x<=50       U       1
> > 
> > thankyou very much in advance
> > 
> > elisa
> > 
> > ______________________________________________
> > R-help at r-project.org mailing list
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.



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